123372902008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18875903}}^1$

素因数の和:18875971

約数の個数: 32

約数和(自身を含む): 249161932800

約数和(自身を除く): 125789030792

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 18875903, 37751806, 75503612, 151007224, 358642157, 717284314, 811663829, 1434568628, 1623327658, 2869137256, 3246655316, 6493310632, 15421612751, 30843225502, 61686451004, 123372902008]

約数ペア:

[(1, 123372902008), (2, 61686451004), (4, 30843225502), (8, 15421612751), (19, 6493310632), (38, 3246655316), (43, 2869137256), (76, 1623327658), (86, 1434568628), (152, 811663829), (172, 717284314), (344, 358642157), (817, 151007224), (1634, 75503612), (3268, 37751806), (6536, 18875903)]